I've been injured in the company i was working in. My doctor sent a note to the company that I can only do light jobs. However, since my leg was still in pain, I did not go to work for 4 days. My doctor said I had the right to not show up while feeling a severe pain as long as I call to work. I was never given my supervisor's contact number, so I asked my coworker what the supervisor's number is. The supervisor did not answers so left him a voice message for two days before work starts. I called another coworker the next day and he gave me a different # for the supervisor's cp and told me to call that #, and when I did, the supervisor answered. When I told him my name, he immediately hung up. When I came back to work after 4 days, I was terminated by the HR for no showing without calling. I insisted that I called the supervisor so many times before work starts. Apparently, the supervisor is using the second cell phone number I got. What's worst about it is that my supervisor denied that I ever called him and said that he never did he hung up on me. Is this termination unjust?
The reason of my injury @ work: It was raining so the grassfields would be really slippery but the supervisor still asked to have the job done of transferring a large item using a dolly. My left leg's muscle was sprained while pushing the dolly because I slipped and the leg took the force.